bensie

require "test/unit"
class GHUserTest < Test::Unit::TestCase
  def setup
    @user = GHUser.new("bensie")
  end

  def test_has_a_name
    assert_equal "James Miller", @user.name
  end

bensie

require "bundler/setup"

require "nokogiri"

builder = Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
  xml.name "James" do
    xml.number 1234
  end
end

bensie

# Any unmatched request within the /api/ namespace should render 404 as JSON
# Stop the request here so that JSON gets returned instead of having it
# run through the whole Rails stack and spit HTML.
get "/*" do
  halt_with_404_not_found
end

post "/*" do
  halt_with_404_not_found
end

bensie

require "celluloid"

class Runner
  include Celluloid

  def initialize
    if block_given?
      puts "starting instance run"
      yield self
      puts "finished instance run"

bensie

class Time
  def self.iso8601(time)
    formatter = NSDateFormatter.alloc.init
    formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss'Z'"
    formatter.dateFromString time
  end
end

bensie

# Assumes you're looking to add a unique index to [:field1, :field2] and want to find duplicates to remove/fix them

SELECT id, field1, field2, count(*) FROM table GROUP BY field1, field2 HAVING count(*) > 1

bensie

for i in `sudo /usr/local/src/passenger-XXX/bin/passenger-memory-stats | grep "Passenger RackApp" | awk '{if ($4>400) print $1}'`; do kill -9 $i; done

bensie

class NoWww

  def initialize(app)
    @app = app
  end

  def call(env)
    request = Rack::Request.new(env)
    if request.host.starts_with?("www.")
      [301, {"Location" => request.url.sub(/www./, "")}, self]

bensie

SELECT table_schema "DB Name", SUM( data_length + index_length) / 1024 / 1024  "DB Size in MB" FROM information_schema.TABLES GROUP BY table_schema;

bensie

>> SSHKey.generate.ssh_public_key
ArgumentError: invalid string for Integer
   from { } in SSHKey#ssh_public_key_conversion at /Users/jkmiller/.rvm/gems/rbx-head/gems/sshkey-1.3.0/lib/sshkey.rb:160
   from Array#each at kernel/bootstrap/array.rb:66
   from SSHKey#ssh_public_key_conversion at /Users/jkmiller/.rvm/gems/rbx-head/gems/sshkey-1.3.0/lib/sshkey.rb:159
   from SSHKey#ssh_public_key at /Users/jkmiller/.rvm/gems/rbx-head/gems/sshkey-1.3.0/lib/sshkey.rb:128
   from { } in Object#irb_binding at (irb):5
   from Rubinius::BlockEnvironment#call_on_instance at kernel/common/block_environment.rb:72